CY1113350T1 - Συστημα ραδιοεπικοινωνιας - Google Patents

Συστημα ραδιοεπικοινωνιας

Info

Publication number
CY1113350T1
CY1113350T1 CY20121100637T CY121100637T CY1113350T1 CY 1113350 T1 CY1113350 T1 CY 1113350T1 CY 20121100637 T CY20121100637 T CY 20121100637T CY 121100637 T CY121100637 T CY 121100637T CY 1113350 T1 CY1113350 T1 CY 1113350T1
Authority
CY
Cyprus
Prior art keywords
signal
nack
transmitted
communication system
primary station
Prior art date
Application number
CY20121100637T
Other languages
English (en)
Inventor
Timothy J Moulsley
Matthew P J Baker
Bernard Hunt
Original Assignee
Koninklijke Philips Electronics N.V.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26246677&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CY1113350(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB0125175A external-priority patent/GB0125175D0/en
Priority claimed from GB0126421A external-priority patent/GB0126421D0/en
Application filed by Koninklijke Philips Electronics N.V. filed Critical Koninklijke Philips Electronics N.V.
Publication of CY1113350T1 publication Critical patent/CY1113350T1/el

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1692—Physical properties of the supervisory signal, e.g. acknowledgement by energy bursts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1809—Selective-repeat protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L2001/125—Arrangements for preventing errors in the return channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/286—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission during data packet transmission, e.g. high speed packet access [HSPA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/44—TPC being performed in particular situations in connection with interruption of transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment

Abstract

Ένα σύστημα ραδιοεπικοινωνίας περιλαμβάνει ένα κανάλι επικοινωνίας για τη μετάδοση πακέτων δεδομένων από ένα πρωτεύοντα σταθμό (100) σε ένα δευτερεύοντα σταθμό (110). Σε απόκριση στη λήψη ενός πακέτου δεδομένων, ο δευτερεύων σταθμός μεταδίδει ένα σήμα αναγνώρισης λήψης στον πρωτεύοντα σταθμό που δείχνει την κατάσταση του ληφθέντος πακέτου δεδομένων. Το σήμα επιλέγεται από ένα σύνολο από δύο τουλάχιστο διαθέσιμους τύπους σημάτων (για παράδειγμα θετικής ή αρνητικής αναγνώρισης λήψης, ΑCΚ και ΝΑCΚ) και η ισχύς στην οποία μεταδίδεται εξαρτάται από τον τύπο του σήματος. Σε μια εφαρμογή μεταδίδονται σήματα ΝΑCΚ σε μια μεγαλύτερη ισχύ από τα σήματα ΑCΚ, ελαττώνοντας έτσι την πιθανότητα παρανόησης από τον πρωτεύοντα σταθμό ενός ΝΑCΚ ως ενός ΑCΚ. Σε μια άλλη εφαρμογή χρησιμοποιείται ένα σήμα RΕVΕRΤ για να ζητήσει εκ νέου μετάδοση ενός προηγούμενου πακέτου. Το σήμα REVERT μπορεί να είναι ίδιο με το σήμα ΝΑCΚ αλλά να μεταδίδεται σε μεγαλύτερη ισχύ.
CY20121100637T 2001-10-19 2012-07-18 Συστημα ραδιοεπικοινωνιας CY1113350T1 (el)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0125175A GB0125175D0 (en) 2001-10-19 2001-10-19 Radio communication system
GB0126421A GB0126421D0 (en) 2001-11-05 2001-11-05 Radio communication system
EP02775087A EP1440525B1 (en) 2001-10-19 2002-10-15 Radio communication system

Publications (1)

Publication Number Publication Date
CY1113350T1 true CY1113350T1 (el) 2016-06-22

Family

ID=26246677

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20121100637T CY1113350T1 (el) 2001-10-19 2012-07-18 Συστημα ραδιοεπικοινωνιας

Country Status (12)

Country Link
US (1) US7379434B2 (el)
EP (1) EP1440525B1 (el)
JP (2) JP4782377B2 (el)
KR (1) KR100978014B1 (el)
CN (1) CN100379169C (el)
AT (1) ATE557488T1 (el)
CY (1) CY1113350T1 (el)
DK (1) DK1440525T3 (el)
ES (1) ES2387765T3 (el)
PT (1) PT1440525E (el)
TW (1) TW591960B (el)
WO (1) WO2003034611A2 (el)

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Also Published As

Publication number Publication date
JP5000681B2 (ja) 2012-08-15
ATE557488T1 (de) 2012-05-15
KR20040053187A (ko) 2004-06-23
TW591960B (en) 2004-06-11
US20030099211A1 (en) 2003-05-29
WO2003034611A2 (en) 2003-04-24
KR100978014B1 (ko) 2010-08-25
WO2003034611A3 (en) 2004-05-27
CN1647412A (zh) 2005-07-27
JP4782377B2 (ja) 2011-09-28
EP1440525A2 (en) 2004-07-28
ES2387765T3 (es) 2012-10-01
JP2009194928A (ja) 2009-08-27
DK1440525T3 (da) 2012-07-23
US7379434B2 (en) 2008-05-27
CN100379169C (zh) 2008-04-02
JP2005506753A (ja) 2005-03-03
EP1440525B1 (en) 2012-05-09
PT1440525E (pt) 2012-07-26

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